摘要由于各种塑料管和复合管无法完全适应供水管道的发展和人们对饮用水管道的品质要求，以及鉴于不锈钢管材的综合性能要优越于其它的金属管材，不锈钢管材将成为现代建筑市场管材行业的领头羊。传统的不锈钢水管以螺纹连接为主，近年来有被卡压连接取代的趋势。卡压连接具有工作效率高，压接效果可靠美观的特点，尤其在薄壁管道之间。本文涉及到的内容有电动卡压钳的结构设计，相应的原理分析。电动卡压钳包括壳体，壳体内部有电动机，电动机的输出轴通过联轴器与减速机构相连，减速机构再通过联轴器与丝杆轴相连，丝杆轴通过螺母与前端钳口部分相连。为了将动力机构，传动机构和执行机构形成一个封闭的系统，采用了3个刚性连接件，分别是法兰连接件，连接件1号和连接件2号。形成封闭链的目的是使系统中各个机构之间的相互作用力转变为内力，对外壳无冲击，不会因为阻力过大，造成前端执行机构与后端机构的脱离。49537

毕业论文关键词：系统；机构；连接件；支承件；

Abstract All kinds of plastic pipes and composite pipes can not fully adapt to the development of water supply pipe and the quality requirements of drinking water pipeline, and in view of the comprehensive performance of the stainless steel pipe is superior to other metal pipe, stainless steel pipe will be the leader of the modern construction market pipe industry. Traditional stainless steel pipes, threaded connections and the main trend of recent years, are suppressed to connect to replace. Entrapment connected with high efficiency, reliable and aesthetic characteristics of the crimping effect, especially in thin-walled pipe. This article related to the contents of the structural design of electric compression clamp, the principle of the corresponding analysis. Electric compression clamp shell. Shell within the motor, the motor output shaft connected through the coupling and reduction gear, deceleration mechanism by coupling with the screw shaft, part connected to the screw axis through the nut and the front-end jaw. In order to power agencies, transmission and executing agencies to form a closed system, using a three-rigid connections, are the flange connection, the connection on the 1st and the 2nd connector. The purpose is to form a closed chain system, the interaction between the various agencies into internal force, no impact on the housing, not because the resistance is too large, Caused by front-end to perform out of institutions and back-end institutions.

Keywords: System;Agency;Connector;Bearing parts;

目  录

第一章 绪论 1

1.1 研究背景 1

1.2 研究目的和意义 1

1.3 国内外研究现状 1

1.4 本文主要内容 2

第二章 本研究内容的总体方案设计 3

2.1 电力控制系统的方案设计 3

2.2 动系统的方案设计 4

2.3 体结构的方案设计 4

第三章 电动机的选择 5

3.1 电动机类型的选择 5

3.2 电动机功率的选择 5

3.3 电动机转速的选择 5

3.4 动力参数的计算 6

第四章 丝杠螺母副的设计 8

4.1 丝杠轴的设计与计算 8

4.2 螺母的设计与计算